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Burkert 3004 Guide Rapide page 27

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Les langues disponibles

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H
A
Fig. 17:
Power supply card for actuators with 300 Nm
no.
Designations
a
Screw for earthing
b
Connections for control
and power supply
C
Fuse
D
LED 1: Microprocessor
OK
22
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G
F
B
C
D
E
no.
Designations
e
LED 2: Error message
f
LED 3: Power on
G
Connection for heating resistor
h
Connection 24 V DC
english
Type 3004
Installation
the rotary actuator can be connected and operated in two dif-
ferent modes:
1.
Three points mode
2.
Open / Closed mode
N
-
1
Fig. 18:
Three points mode
N
-
1
Fig. 19:
Open/Closed mode (
model in the operating instructions)
If voltage is applied simultaneously to terminals 2 and 3,
terminal 2 is the leading one and the actuator moves to the
OPEN position.
Ph
+
Auf
Zu
T/E
2
3
Ph
+
Auf
T/E
2
3
Consider the emergency power

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